QwtAbstractSeriesStore Class Reference

Bridge between QwtSeriesStore and QwtPlotSeriesItem. More...

#include <qwt_series_store.h>

Inheritance diagram for QwtAbstractSeriesStore:

Protected Member Functions
virtual void	dataChanged ()=0
	dataChanged() indicates, that the series has been changed.
virtual void	setRectOfInterest (const QRectF &)=0
	Set a the "rectangle of interest" for the stored series.
virtual QRectF	dataRect () const =0
virtual size_t	dataSize () const =0

Detailed Description

Bridge between QwtSeriesStore and QwtPlotSeriesItem.

Member Function Documentation

dataChanged()

virtual void QwtAbstractSeriesStore::dataChanged ( )

protectedpure virtual

dataChanged() indicates, that the series has been changed.

Implemented in QwtPlotSeriesItem, and QwtPlotVectorField.

dataRect()

virtual QRectF QwtAbstractSeriesStore::dataRect ( ) const

protectedpure virtual

Returns

Bounding rectangle of the stored series

Implemented in QwtSeriesStore< T >, QwtSeriesStore< QPointF >, QwtSeriesStore< QwtBoxSample >, QwtSeriesStore< QwtIntervalSample >, QwtSeriesStore< QwtOHLCSample >, QwtSeriesStore< QwtPoint3D >, QwtSeriesStore< QwtSetSample >, and QwtSeriesStore< QwtVectorFieldSample >.

dataSize()

virtual size_t QwtAbstractSeriesStore::dataSize ( ) const

protectedpure virtual

Returns

Number of samples

Implemented in QwtSeriesStore< T >, QwtSeriesStore< QPointF >, QwtSeriesStore< QwtBoxSample >, QwtSeriesStore< QwtIntervalSample >, QwtSeriesStore< QwtOHLCSample >, QwtSeriesStore< QwtPoint3D >, QwtSeriesStore< QwtSetSample >, and QwtSeriesStore< QwtVectorFieldSample >.

setRectOfInterest()

virtual void QwtAbstractSeriesStore::setRectOfInterest ( const QRectF &  )

protectedpure virtual

Set a the "rectangle of interest" for the stored series.

Implemented in QwtSeriesStore< T >, QwtSeriesStore< QPointF >, QwtSeriesStore< QwtBoxSample >, QwtSeriesStore< QwtIntervalSample >, QwtSeriesStore< QwtOHLCSample >, QwtSeriesStore< QwtPoint3D >, QwtSeriesStore< QwtSetSample >, and QwtSeriesStore< QwtVectorFieldSample >.

---

The documentation for this class was generated from the following file:

• /home/runner/work/QWT/QWT/src/plot/qwt_series_store.h